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Application filed by Frantisek Micko, Zdenek Ing Jaros, Zdenek Doc Ing Csc SokolikfiledCriticalFrantisek Micko
Priority to CS859695ApriorityCriticalpatent/CS264208B1/en
Publication of CS969585A1publicationCriticalpatent/CS969585A1/en
Publication of CS264208B1publicationCriticalpatent/CS264208B1/en